/*css样式*/
.menue{
	margin-top:15px;
	float:left;
	margin-left:15px;
	text-align:center;
}
#welcom{
	width:100%;
	margin-top:75px;
}
#div_1{
	width:100%;
	height:20px;
	text-align:center;
	ruby-align:center;
}
#div_1 dl{
	margin-left:500px;}
